Spending mandates
Caps per transaction, per day and per counterparty.
Payments software agents can initiate safely
Give autonomous systems a spending mandate with hard limits, so automation never becomes an unbounded key.
What you get
Scoped credentials
An agent key that cannot exceed its mandate.
Human escalation
Anything outside the mandate routes to a person.
Replayable log
Reconstruct exactly what an agent did and why.
More in payments
Stablecoin Payments
Send and receive stablecoin payments across borders without a correspondent bank in every market.
Stablecoin Cards
Issue cards that spend directly from stablecoin balances, with authorisation controls you define.
Checkout
A hosted or embedded payment flow that accepts stablecoins without the customer thinking about chains.
Ready to see Big Chain in action?
Walk through the platform with an engineer, using your own flows as the example.
Request a demo